Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2012	59.89	60.28	59.41	60.25	2,518,958	+0.61(+1.02%)
Jan 30, 2012	59.47	59.81	59.32	59.65	2,694,253	-0.13(-0.22%)
Jan 27, 2012	60.15	60.38	59.61	59.78	3,156,789	-0.32(-0.53%)
Jan 26, 2012	60.66	60.85	59.91	60.10	2,665,740	-0.48(-0.80%)
Jan 25, 2012	59.61	60.64	59.49	60.58	3,493,031	+0.73(+1.21%)
Jan 24, 2012	59.51	59.97	59.43	59.86	2,243,148	+0.07(+0.11%)
Jan 23, 2012	59.54	60.06	59.49	59.79	2,617,039	+0.17(+0.28%)
Jan 20, 2012	59.54	59.82	59.24	59.62	3,146,342	+0.15(+0.25%)
Jan 19, 2012	59.84	59.87	59.40	59.48	2,722,686	-0.40(-0.67%)
Jan 18, 2012	59.54	59.88	59.03	59.88	3,301,542	+0.25(+0.42%)
Jan 17, 2012	59.50	59.87	59.04	59.63	3,751,733	+0.59(+1.00%)
Jan 13, 2012	58.50	59.17	58.07	59.04	3,629,399	+0.48(+0.83%)
Jan 12, 2012	58.73	58.94	58.42	58.56	3,417,297	-0.03(-0.05%)
Jan 11, 2012	58.09	58.71	57.84	58.58	3,297,996	+0.62(+1.06%)
Jan 10, 2012	58.13	58.39	57.95	57.97	4,980,145	+0.10(+0.18%)
Jan 09, 2012	58.84	59.32	57.72	57.87	6,551,376	-1.55(-2.61%)
Jan 06, 2012	60.91	60.91	59.41	59.42	4,638,904	-1.56(-2.56%)
Jan 05, 2012	61.21	61.26	60.13	60.98	4,902,381	-0.59(-0.96%)
Jan 04, 2012	62.01	62.22	61.53	61.57	3,085,516	+0.55(+0.90%)
Dec 30, 2011	61.35	61.77	60.99	61.02	1,686,837	-0.75(-1.21%)
Dec 29, 2011	61.67	61.81	61.23	61.77	1,388,473	+0.12(+0.19%)
Dec 28, 2011	61.95	62.00	61.54	61.65	1,558,905	-0.29(-0.47%)
Dec 27, 2011	61.89	62.07	61.42	61.95	1,347,202	-0.06(-0.09%)
Dec 23, 2011	61.29	62.03	61.18	62.00	1,424,169	+0.64(+1.04%)
Dec 21, 2011	61.22	61.82	60.76	61.37	3,607,581	+0.11(+0.18%)
Dec 20, 2011	60.90	61.46	60.72	61.26	3,948,864	+1.16(+1.93%)
Dec 19, 2011	60.64	61.07	59.95	60.10	3,053,880	-0.37(-0.62%)
Dec 16, 2011	60.84	61.25	60.29	60.47	5,290,234	+0.00(+0.00%)
Dec 15, 2011	60.86	61.03	60.42	60.47	2,610,557	-0.13(-0.22%)
Dec 14, 2011	61.21	61.46	60.61	60.61	2,581,678	-0.64(-1.05%)
Dec 13, 2011	61.96	62.04	61.07	61.25	3,387,452	-0.38(-0.62%)
Dec 12, 2011	61.59	61.96	61.17	61.63	3,462,348	-0.16(-0.26%)
Dec 09, 2011	62.02	62.47	61.62	61.79	5,316,148	-1.02(-1.62%)
Dec 08, 2011	62.16	63.68	61.52	62.81	5,976,981	-1.25(-1.95%)
Dec 07, 2011	64.22	64.44	63.13	64.06	3,706,718	-0.43(-0.67%)
Dec 06, 2011	64.13	64.74	63.67	64.50	3,209,292	+0.63(+0.99%)
Dec 05, 2011	64.30	64.59	63.46	63.87	2,483,427	+0.34(+0.54%)
Dec 02, 2011	64.19	64.95	63.44	63.52	3,572,578	-0.26(-0.41%)
Dec 01, 2011	62.25	64.22	62.22	63.78	4,877,453	+1.31(+2.10%)
Nov 30, 2011	62.20	62.85	61.89	62.47	4,858,604	+1.31(+2.14%)
Nov 29, 2011	60.53	61.27	60.06	61.16	2,617,743	+0.94(+1.56%)
Nov 28, 2011	60.61	60.66	59.87	60.23	2,738,070	+1.03(+1.74%)
Nov 25, 2011	58.85	59.79	58.81	59.19	1,128,846	+0.04(+0.07%)
Nov 23, 2011	59.54	59.79	58.89	59.15	2,981,683	-0.77(-1.28%)
Nov 22, 2011	59.49	60.14	59.36	59.92	2,232,769	+0.38(+0.64%)
Nov 21, 2011	59.49	59.92	59.17	59.54	2,556,449	-0.31(-0.53%)
Nov 18, 2011	60.10	60.23	59.65	59.85	3,217,925	-0.19(-0.32%)
Nov 17, 2011	60.53	60.91	59.46	60.04	3,156,712	-0.70(-1.16%)
Nov 16, 2011	61.48	61.79	60.69	60.75	3,357,745	-1.13(-1.82%)
Nov 15, 2011	61.09	62.06	60.90	61.87	2,353,940	+0.75(+1.23%)
Nov 14, 2011	60.60	61.51	60.58	61.12	2,101,894	+0.30(+0.49%)
Nov 11, 2011	61.05	61.31	60.55	60.82	3,414,397	+0.23(+0.39%)
Nov 10, 2011	61.54	61.61	60.39	60.58	3,416,814	-0.51(-0.83%)
Nov 09, 2011	61.21	61.55	60.62	61.09	3,891,615	-1.16(-1.87%)
Nov 08, 2011	61.62	62.27	61.04	62.25	3,412,745	+0.79(+1.29%)
Nov 07, 2011	61.12	61.56	60.77	61.46	2,814,081	+0.26(+0.42%)
Nov 04, 2011	61.73	61.84	60.98	61.21	2,872,796	-0.65(-1.05%)
Nov 03, 2011	61.27	61.90	60.53	61.86	3,591,915	+0.20(+0.32%)
Nov 02, 2011	61.38	61.91	61.02	61.66	3,588,621	+0.79(+1.30%)
Nov 01, 2011	60.16	61.52	59.88	60.87	3,820,807	+0.07(+0.12%)
Oct 31, 2011	61.75	62.30	60.80	60.80	4,207,833	-1.23(-1.98%)
Oct 28, 2011	61.82	62.21	61.54	62.03	2,608,247	-0.21(-0.34%)
Oct 27, 2011	62.08	62.91	61.39	62.24	5,105,025	+1.09(+1.78%)
Oct 26, 2011	60.92	61.44	59.97	61.15	3,315,095	+0.37(+0.60%)
Oct 25, 2011	60.94	61.71	60.65	60.78	3,002,611	-0.91(-1.48%)
Oct 24, 2011	61.95	62.21	61.46	61.70	4,142,878	-0.60(-0.96%)
Oct 21, 2011	61.91	62.30	61.58	62.30	4,049,180	+0.76(+1.23%)
Oct 20, 2011	61.62	62.33	61.19	61.54	3,312,993	-0.09(-0.14%)
Oct 19, 2011	61.63	62.07	61.47	61.62	3,702,527	-0.14(-0.22%)
Oct 18, 2011	60.14	62.08	60.02	61.76	4,853,378	+1.61(+2.68%)
Oct 17, 2011	59.57	60.27	59.55	60.15	3,119,100	+0.43(+0.72%)
Oct 14, 2011	59.94	60.48	59.29	59.72	3,050,340	+0.07(+0.12%)
Oct 13, 2011	59.48	59.85	59.36	59.64	2,518,181	+0.18(+0.31%)
Oct 12, 2011	59.53	60.25	59.31	59.46	3,360,099	+0.38(+0.64%)
Oct 11, 2011	59.14	59.20	58.61	59.08	2,716,291	-0.24(-0.41%)
Oct 10, 2011	58.42	59.39	58.32	59.32	3,182,685	+1.61(+2.80%)
Oct 07, 2011	57.92	58.20	57.49	57.71	4,592,137	-0.13(-0.23%)
Oct 06, 2011	57.67	58.42	57.26	57.84	5,771,237	-0.77(-1.31%)
Oct 05, 2011	59.15	59.72	57.42	58.61	6,905,182	-1.02(-1.71%)
Oct 04, 2011	58.91	59.72	57.41	59.63	6,458,487	+0.01(+0.02%)
Oct 03, 2011	59.68	60.78	59.29	59.62	4,428,836	-0.37(-0.61%)
Sep 30, 2011	60.16	61.11	59.90	59.98	3,786,325	-0.62(-1.02%)
Sep 29, 2011	62.06	62.27	59.88	60.60	3,333,033	-0.59(-0.97%)
Sep 28, 2011	61.78	62.30	61.18	61.19	2,931,569	-0.39(-0.64%)
Sep 27, 2011	62.52	62.76	61.31	61.59	3,415,206	-0.09(-0.14%)
Sep 26, 2011	61.20	61.89	60.88	61.67	4,278,971	+0.79(+1.30%)
Sep 23, 2011	60.40	61.27	60.23	60.89	3,871,451	+0.14(+0.22%)
Sep 22, 2011	60.42	61.19	59.69	60.75	6,229,937	-0.91(-1.47%)
Sep 21, 2011	62.13	62.94	61.63	61.66	3,613,510	-0.47(-0.75%)
Sep 20, 2011	62.19	63.05	61.86	62.13	4,543,612	+0.03(+0.05%)
Sep 19, 2011	61.01	62.32	60.92	62.10	3,515,819	+0.58(+0.94%)
Sep 16, 2011	60.81	62.05	60.59	61.52	6,024,127	+0.90(+1.48%)
Sep 15, 2011	60.54	60.83	59.96	60.62	3,341,378	+0.81(+1.36%)
Sep 14, 2011	59.11	60.27	58.37	59.81	3,749,449	+0.87(+1.47%)
Sep 13, 2011	58.48	59.00	57.91	58.94	3,222,652	+0.72(+1.24%)
Sep 12, 2011	56.99	58.34	56.98	58.22	3,033,861	+0.60(+1.04%)
Sep 09, 2011	58.39	58.48	57.33	57.62	3,415,403	-1.36(-2.30%)
Sep 08, 2011	58.63	59.50	58.55	58.98	3,205,290	+0.11(+0.19%)
Sep 07, 2011	57.89	58.87	57.61	58.87	2,791,101	+1.61(+2.82%)
Sep 06, 2011	56.26	57.35	55.93	57.26	3,070,708	-0.12(-0.20%)
Sep 02, 2011	57.13	58.19	57.02	57.37	3,367,407	-0.67(-1.16%)
Sep 01, 2011	57.68	59.09	57.53	58.05	5,474,692	+0.69(+1.20%)
Aug 31, 2011	57.14	57.72	56.98	57.36	3,687,923	+0.34(+0.60%)
Aug 30, 2011	56.67	57.36	56.39	57.02	3,068,667	+0.20(+0.36%)
Aug 29, 2011	56.86	57.04	56.51	56.81	3,578,716	+0.42(+0.75%)
Aug 26, 2011	55.34	56.72	54.81	56.39	2,981,813	+0.99(+1.78%)
Aug 25, 2011	56.80	57.34	55.34	55.40	2,844,692	-1.19(-2.10%)
Aug 24, 2011	55.66	56.62	55.32	56.59	3,406,852	+0.93(+1.67%)
Aug 23, 2011	54.47	56.11	54.16	55.66	4,654,486	+1.31(+2.42%)
Aug 22, 2011	55.48	55.50	53.85	54.35	3,362,515	+0.04(+0.08%)
Aug 19, 2011	53.60	55.13	53.60	54.31	5,113,371	+0.00(+0.00%)
Aug 18, 2011	54.42	55.05	52.92	54.31	6,811,355	-1.29(-2.31%)
Aug 17, 2011	55.23	56.53	55.01	55.59	4,908,080	+0.72(+1.31%)
Aug 16, 2011	53.99	55.22	53.58	54.87	3,899,031	+0.77(+1.42%)
Aug 15, 2011	53.44	54.10	53.08	54.10	3,580,937	+0.94(+1.77%)
Aug 12, 2011	53.33	53.61	52.36	53.16	4,125,242	+0.13(+0.25%)
Aug 11, 2011	51.56	53.60	51.35	53.03	5,920,845	+1.62(+3.15%)
Aug 10, 2011	53.29	53.41	51.28	51.41	6,734,834	-3.12(-5.72%)
Aug 09, 2011	53.69	54.52	51.64	54.52	7,825,119	+2.95(+5.72%)
Aug 08, 2011	55.21	55.85	51.46	51.57	11,525,484	-4.47(-7.97%)
Aug 05, 2011	56.56	56.62	54.61	56.04	4,911,596	+0.17(+0.30%)
Aug 04, 2011	55.58	57.17	55.36	55.88	7,940,414	-0.42(-0.74%)
Aug 03, 2011	55.45	56.45	54.85	56.29	5,216,097	+1.09(+1.97%)
Aug 02, 2011	56.27	56.60	55.16	55.20	4,732,408	-1.37(-2.41%)
Aug 01, 2011	57.74	57.77	56.10	56.57	3,508,688	-0.40(-0.70%)
Jul 29, 2011	56.42	57.45	56.19	56.97	3,345,081	-0.06(-0.10%)
Jul 28, 2011	57.07	57.74	56.97	57.02	2,727,467	-0.04(-0.08%)
Jul 27, 2011	58.28	58.45	57.02	57.07	3,171,917	-1.57(-2.68%)
Jul 26, 2011	58.94	59.38	58.55	58.64	1,548,109	-0.44(-0.75%)
Jul 25, 2011	59.11	59.40	59.01	59.08	1,612,899	-0.37(-0.62%)
Jul 22, 2011	59.44	59.57	59.08	59.46	1,361,904	+0.11(+0.18%)
Jul 21, 2011	58.87	59.78	58.73	59.35	2,375,753	+0.60(+1.03%)
Jul 20, 2011	58.84	58.88	58.13	58.74	2,146,155	-0.09(-0.15%)
Jul 19, 2011	58.07	58.93	58.02	58.83	2,526,612	+1.24(+2.15%)
Jul 18, 2011	57.90	58.10	57.37	57.59	2,042,382	-0.55(-0.95%)
Jul 15, 2011	58.50	58.65	57.80	58.14	3,038,669	-0.34(-0.58%)
Jul 14, 2011	58.87	59.31	58.33	58.48	2,140,682	-0.37(-0.63%)
Jul 13, 2011	58.96	59.38	58.47	58.85	1,989,586	+0.09(+0.16%)
Jul 12, 2011	58.89	59.52	58.71	58.76	2,369,569	+0.02(+0.04%)
Jul 11, 2011	58.73	59.03	58.56	58.73	2,184,354	-0.53(-0.90%)
Jul 08, 2011	59.40	59.70	58.90	59.27	2,736,585	-0.47(-0.79%)
Jul 07, 2011	60.57	60.75	59.41	59.74	4,392,028	-0.42(-0.70%)
Jul 06, 2011	59.24	60.38	59.24	60.16	2,960,811	+0.98(+1.66%)
Jul 05, 2011	59.47	59.66	58.95	59.18	2,555,921	-0.18(-0.31%)
Jul 01, 2011	59.33	59.48	59.00	59.36	2,867,387	+0.22(+0.37%)
Jun 30, 2011	58.44	59.22	58.23	59.14	3,311,093	+0.88(+1.51%)
Jun 29, 2011	58.39	58.73	58.15	58.26	3,107,050	+0.03(+0.05%)
Jun 28, 2011	58.23	58.36	57.97	58.23	2,454,120	+0.10(+0.18%)
Jun 27, 2011	57.73	58.28	57.45	58.13	2,529,011	+0.52(+0.91%)
Jun 24, 2011	59.06	59.06	57.60	57.61	3,382,908	-0.92(-1.58%)
Jun 23, 2011	58.06	58.67	57.74	58.53	3,181,093	-0.08(-0.14%)
Jun 22, 2011	59.04	59.23	58.60	58.61	2,123,150	-0.64(-1.08%)
Jun 21, 2011	59.25	59.29	58.63	59.25	3,079,653	+0.10(+0.17%)
Jun 20, 2011	58.88	59.19	57.98	59.15	2,992,556	+1.18(+2.03%)
Jun 17, 2011	58.23	58.72	57.68	57.97	5,793,362	+0.57(+0.99%)
Jun 16, 2011	56.70	57.45	56.60	57.40	3,010,677	+0.67(+1.18%)
Jun 15, 2011	57.18	57.48	56.59	56.73	2,425,497	-0.95(-1.65%)
Jun 14, 2011	57.61	57.82	57.37	57.69	2,399,468	+0.58(+1.01%)
Jun 13, 2011	56.91	57.53	56.82	57.11	1,896,991	+0.11(+0.19%)
Jun 10, 2011	57.58	57.72	56.95	57.00	2,914,615	-0.53(-0.92%)
Jun 09, 2011	57.51	58.02	57.25	57.53	2,532,456	+0.07(+0.13%)
Jun 08, 2011	57.05	57.99	56.97	57.46	3,458,293	+0.41(+0.73%)
Jun 07, 2011	56.84	57.48	56.66	57.05	3,388,654	+0.49(+0.86%)
Jun 06, 2011	56.40	56.89	56.28	56.56	3,429,508	-0.09(-0.15%)
Jun 03, 2011	57.22	57.40	56.61	56.65	4,639,172	-2.58(-4.35%)
May 24, 2011	60.40	60.40	59.16	59.22	4,976,758	-0.94(-1.56%)
May 23, 2011	60.15	60.63	59.90	60.16	3,324,096	-0.55(-0.91%)
May 20, 2011	60.98	61.12	59.92	60.72	3,056,998	-0.33(-0.55%)
May 19, 2011	60.67	61.08	60.50	61.05	1,562,214	+0.45(+0.74%)
May 18, 2011	60.15	60.69	59.73	60.60	2,240,215	+0.39(+0.64%)
May 17, 2011	59.82	60.34	59.73	60.21	2,112,933	+0.29(+0.49%)
May 16, 2011	60.10	60.17	59.77	59.92	2,428,642	-0.30(-0.50%)
May 13, 2011	60.62	60.85	60.11	60.22	3,043,522	-0.44(-0.72%)
May 12, 2011	59.50	60.72	59.32	60.66	3,499,713	+1.18(+1.98%)
May 11, 2011	59.72	59.89	59.11	59.48	2,168,087	-0.21(-0.35%)
May 10, 2011	59.29	60.03	59.20	59.69	2,850,708	+0.60(+1.02%)
May 09, 2011	58.41	59.16	58.31	59.09	2,093,512	+0.69(+1.18%)
May 06, 2011	58.39	58.67	58.12	58.40	3,051,158	+0.61(+1.06%)
May 05, 2011	58.11	58.74	57.61	57.79	4,525,827	-0.38(-0.66%)
May 04, 2011	58.27	58.74	58.15	58.17	3,013,814	-0.27(-0.46%)
May 03, 2011	58.74	58.91	58.16	58.44	3,663,132	-0.38(-0.65%)
May 02, 2011	58.80	59.00	58.48	58.82	2,968,523	+0.11(+0.19%)
Apr 29, 2011	58.93	59.15	58.46	58.72	8,973,572	-0.41(-0.70%)
Apr 28, 2011	58.74	59.16	58.69	59.13	3,477,590	+0.26(+0.44%)
Apr 27, 2011	58.29	59.01	58.19	58.87	4,245,956	+0.96(+1.65%)
Apr 26, 2011	57.30	58.07	56.87	57.91	3,892,546	+0.81(+1.42%)
Apr 25, 2011	57.01	57.25	56.88	57.10	2,218,392	-0.15(-0.27%)
Apr 21, 2011	57.09	57.31	56.65	57.25	2,467,607	+0.23(+0.39%)
Apr 20, 2011	56.26	57.10	56.18	57.02	3,413,384	+1.34(+2.41%)
Apr 19, 2011	55.95	56.00	55.50	55.68	2,472,146	-0.14(-0.25%)
Apr 18, 2011	55.17	55.94	55.17	55.82	2,261,304	-0.05(-0.09%)
Apr 15, 2011	55.41	55.91	55.34	55.87	2,944,007	+0.46(+0.83%)
Apr 14, 2011	55.14	55.51	54.92	55.41	2,191,331	-0.05(-0.09%)
Apr 13, 2011	55.70	55.70	55.14	55.46	1,772,823	-0.03(-0.05%)
Apr 12, 2011	54.98	55.78	54.98	55.49	2,904,074	+0.18(+0.33%)
Apr 11, 2011	55.28	55.62	54.93	55.31	3,339,248	-0.15(-0.27%)
Apr 08, 2011	56.02	56.10	55.32	55.46	4,041,160	-1.02(-1.81%)
Apr 07, 2011	55.43	56.95	55.41	56.49	8,159,751	+2.05(+3.77%)
Apr 06, 2011	54.67	55.12	54.26	54.43	2,728,590	+0.04(+0.08%)
Apr 05, 2011	53.97	55.04	53.97	54.39	4,665,090	+0.55(+1.02%)
Apr 04, 2011	54.16	54.35	53.67	53.84	1,773,047	-0.06(-0.11%)
Apr 01, 2011	53.10	53.95	53.09	53.90	3,409,048	+0.68(+1.27%)
Mar 31, 2011	52.67	53.32	52.32	53.22	3,200,936	+0.37(+0.70%)
Mar 30, 2011	52.85	52.97	52.46	52.85	2,437,912	+0.66(+1.27%)
Mar 29, 2011	51.71	52.23	51.38	52.19	1,838,559	+0.46(+0.90%)
Mar 28, 2011	51.89	52.12	51.53	51.73	1,829,680	-0.15(-0.28%)
Mar 25, 2011	52.44	52.53	51.83	51.87	2,923,421	-0.47(-0.90%)
Mar 24, 2011	51.67	52.50	51.61	52.34	2,968,355	+0.86(+1.68%)
Mar 23, 2011	51.89	51.93	51.10	51.48	3,436,968	-0.46(-0.88%)
Mar 22, 2011	51.58	52.18	51.48	51.94	2,657,844	+0.37(+0.72%)
Mar 21, 2011	51.44	51.67	51.08	51.57	3,517,410	+0.28(+0.54%)
Mar 18, 2011	51.56	51.70	50.92	51.29	6,566,909	+0.15(+0.28%)
Mar 17, 2011	51.15	51.53	50.87	51.15	3,232,661	+0.51(+1.00%)
Mar 16, 2011	51.64	51.67	50.48	50.64	5,531,511	-1.31(-2.52%)
Mar 15, 2011	51.36	52.24	51.29	51.94	3,502,192	-0.20(-0.39%)
Mar 14, 2011	52.44	52.60	51.93	52.15	3,054,690	-0.52(-0.98%)
Mar 11, 2011	53.05	53.44	52.65	52.66	2,849,723	-0.60(-1.13%)
Mar 10, 2011	53.36	53.84	53.08	53.26	3,267,941	-0.57(-1.05%)
Mar 09, 2011	53.34	53.90	53.05	53.83	2,653,842	+0.39(+0.73%)
Mar 08, 2011	52.33	53.76	52.33	53.44	3,603,615	+1.04(+1.98%)
Mar 07, 2011	52.98	52.98	52.28	52.40	4,277,554	-0.45(-0.85%)
Mar 04, 2011	52.63	52.89	52.42	52.85	3,689,248	+0.23(+0.44%)
Mar 03, 2011	52.44	52.70	51.99	52.62	4,112,829	+0.53(+1.02%)
Mar 02, 2011	53.35	53.55	51.44	52.09	8,537,966	-1.35(-2.53%)
Mar 01, 2011	54.52	54.72	53.30	53.44	4,831,695	-0.85(-1.56%)
Feb 28, 2011	53.66	54.40	53.61	54.29	4,555,288	+0.89(+1.66%)
Feb 25, 2011	53.17	53.74	53.16	53.40	2,504,671	+0.43(+0.81%)
Feb 24, 2011	52.84	53.37	52.48	52.97	2,545,837	+0.10(+0.19%)
Feb 23, 2011	53.57	53.57	52.56	52.87	3,834,830	-0.76(-1.42%)
Feb 22, 2011	54.52	54.74	53.60	53.63	2,914,613	-1.12(-2.04%)
Feb 18, 2011	54.31	54.79	53.93	54.75	2,935,577	+0.43(+0.79%)
Feb 17, 2011	53.92	54.45	53.76	54.32	1,873,708	-0.09(-0.16%)
Feb 16, 2011	54.08	54.51	54.01	54.41	1,976,828	+0.46(+0.85%)
Feb 15, 2011	53.97	54.11	53.80	53.95	2,011,535	-0.24(-0.44%)
Feb 14, 2011	54.48	54.52	54.09	54.19	1,680,724	-0.28(-0.51%)
Feb 11, 2011	53.76	54.48	53.76	54.47	2,311,920	+0.36(+0.66%)
Feb 10, 2011	54.03	54.19	53.67	54.11	2,670,684	-0.09(-0.16%)
Feb 09, 2011	53.98	54.27	53.80	54.20	2,405,276	+0.05(+0.10%)
Feb 08, 2011	53.73	54.16	53.65	54.15	2,446,962	+0.40(+0.74%)
Feb 07, 2011	53.54	53.77	53.29	53.75	3,380,290	+0.09(+0.16%)
Feb 04, 2011	53.65	53.87	53.18	53.66	2,589,158	+0.07(+0.14%)
Feb 03, 2011	51.95	53.74	51.95	53.59	5,221,951	+2.30(+4.49%)
Feb 02, 2011	52.23	52.47	51.06	51.29	6,153,891	-1.14(-2.18%)

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